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Jong, Dirk; Bröder, Lisa; Tesi, Tommaso; Tanski, George; Oudenhuijsen, Mickolai; Fritz, Michael; Lantuit, Hugues; Haghipour, Negar; Eglinton, Timothy Ian; Vonk, Jorien E (2024): Analysis of the low-density fraction (LD) from the nearshore zone of Herschel Island (Yukon, Canada) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960023, In: Jong, D et al. (2024): Sedimentological and biogeochemical composition of fractionated permafrost- and sediment organic carbon of the nearshore zone of Herschel Island (Yukon, Canada) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.960026

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Keyword(s):
Arctic; Biomarkers; organic carbon; Permafrost; sediment
References:
Haghipour, Negar; Ausin, B; Usman, Muhammed Ojoshogu; Ishikawa, Nobuyoshi; Wacker, L; Welte, Caroline; Ueda, K; Eglinton, Timothy Ian (2019): Compound-Specific Radiocarbon Analysis by Elemental Analyzer - Accelerator Mass Spectrometry: Precision and Limitations. Analytical Chemistry, 91(3), 2042-2049, https://doi.org/10.1021/acs.analchem.8b04491
McIntyre, Cameron; Wacker, Lukas; Haghipour, Negar; Blattmann, Thomas Michael; Fahrni, Simon M; Usman, Muhammed Ojoshogu; Eglinton, Timothy Ian; Synal, Hans-Arno (2017): Online 13 C and 14 C Gas Measurements by EA-IRMS - AMS at ETH Zürich. Radiocarbon, 59(3), 893-903, https://doi.org/10.1017/RDC.2016.68
Funding:
European Commission (EC), grant/award no. 676982: THAWing permafrost: the fate of Soil Organic Matter in the aquatic Environment
Horizon 2020 (H2020), grant/award no. 773421: NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation
Coverage:
Latitude: 69.579530 * Longitude: -138.957400
Event(s):
Herschel_Island (HER) * Latitude: 69.579530 * Longitude: -138.957400 * Method/Device: Multiple investigations (MULT)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Sample IDSample IDJong, Dirk
2 Nitrogen, totalTN%Jong, DirkElemental analyzer (EA), Thermo Scientific, FlashEA 1112
3 Carbon, organic, totalTOC%Jong, DirkElemental analyzer (EA), Thermo Scientific, FlashEA 1112
4 Carbon, organic, totalTOC%Jong, DirkCalculatedWeight partition
5 Carbon/Nitrogen ratioC/NJong, DirkCalculated
6 δ13Cδ13C‰ PDBJong, DirkIsotope ratio mass spectrometry-elemental analyzer (IRMS-EA), Thermo Finnigan, Delta XP; Elemental analyzer (EA), Thermo Scientific, FlashEA 1112
7 Δ14CΔ14C‰Jong, DirkMICADAS accelerator mass spectrometer (AMS), Ionplus; according to McIntyre et al. (2017) and Haghipour et al. (2018)
8 Age, datedAge datedkaJong, DirkAge, 14C AMSUncalibrated 14C age
9 Fraction modern carbonF14CJong, DirkMICADAS accelerator mass spectrometer (AMS), Ionplus; according to McIntyre et al. (2017) and Haghipour et al. (2018)
10 Fraction modern carbon, error, relativeF14C e rel%Jong, DirkCalculated
11 n-Alkane C23-33, high molecular weight, per unit mass organic carbonHMW C23-C33/OCmg/gJong, DirkGas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B
12 Carbon Preference Index, n-AlkanesCPI n-AlkanesJong, DirkCalculated
13 n-Alkanoic acids C24-32, high molecular weight, per unit mass organic carbonHMW Alk Acid 24-C32/OCmg/gJong, DirkGas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B
14 Carbon Preference Index, fatty acidsCPI FAJong, DirkCalculated
15 Acids/alkanes ratioAcid/ALKJong, DirkCalculated
16 Cutin, per unit mass organic carbonCut/OCmg/gJong, DirkGas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B
17 Lignin, per unit mass organic carbonLig/OCmg/gJong, DirkGas chromatograph (GC), Agilent, GC 7820; coupled with Quadrupole mass selective detector (MSD), Agilent, EI 5977B
18 Syringyl phenols/vanillyl phenols ratioS/VJong, DirkCalculated
19 Cinnamyl phenols/vanillyl phenols ratioC/VJong, DirkCalculated
20 Syringic acid/syringaldehyde ratio(Ad/Al)sJong, DirkCalculated
21 Vanillic acid/vanillin ratio(Ad/Al)vJong, DirkCalculated
22 3,5-dihydroxybenzoic acid/vanillyl phenols ratio35-Bd/VJong, DirkCalculated
23 Cutin/Lignin ratioCut/LigJong, DirkCalculated
24 p-coumaric acid/ferulic acid ratioCAD/FADJong, DirkCalculated
25 Laboratory code/labelLab labelJong, DirkETH lab number
26 CommentCommentJong, Dirk
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
312 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Sample ID		2 
TN [%]
(Elemental analyzer (EA), Ther...)		3 
TOC [%]
(Elemental analyzer (EA), Ther...)		4 
TOC [%]
(Weight partition, Calculated)		5 
C/N
(Calculated)		6 
δ13C [‰ PDB]
(Isotope ratio mass spectromet...)		7 
Δ14C [‰]
(MICADAS accelerator mass spec...)		8 
Age dated [ka]
(Uncalibrated 14C age, Age, 14...)		9 
F14C
(MICADAS accelerator mass spec...)		10 
F14C e rel [%]
(Calculated)		11 
HMW C23-C33/OC [mg/g]
(Gas chromatograph (GC), Agile...)		12 
CPI n-Alkanes
(Calculated)		13 
HMW Alk Acid 24-C32/OC [mg/g]
(Gas chromatograph (GC), Agile...)		14 
CPI FA
(Calculated)		15 
Acid/ALK
(Calculated)		16 
Cut/OC [mg/g]
(Gas chromatograph (GC), Agile...)		17 
Lig/OC [mg/g]
(Gas chromatograph (GC), Agile...)		18 
S/V
(Calculated)		19 
C/V
(Calculated)		20 
(Ad/Al)s
(Calculated)		21 
(Ad/Al)v
(Calculated)		22 
35-Bd/V
(Calculated)		23 
Cut/Lig
(Calculated)		24 
CAD/FAD
(Calculated)		25 
Lab label
(ETH lab number)		26 
Comment
Al_01_LD0.819.818.728.2-26.5-1231.00.88370.700.577.052.2410.193.940.7543.541.061.990.270.560.070.020.25108716.1.1
Al_02_LD0.916.933.121.8-26.8-1551.30.85180.700.7111.990.617.220.860.6526.410.880.420.330.620.090.020.60108717.1.1
PF_01_LD0.918.416.023.0-26.7-3343.20.67120.760.558.601.989.093.580.6345.660.830.480.330.500.040.010.27108718.1.1
PF_03_LD1.122.222.523.2-26.6-4905.30.51420.871.159.582.608.852.260.7758.660.970.640.410.660.070.010.29108719.1.1
Mud_03_LD1.224.242.323.3-26.4-6448.20.35841.011.018.312.136.942.110.7517.740.600.600.410.650.080.040.27108720.1.1
Mud_04_LD1.320.259.618.7-26.6-5155.70.48900.890.9712.361.547.521.590.6527.890.640.450.390.600.100.020.32108721.1.1
TS_06_LD1.424.045.420.6-26.3-6688.80.33431.061.789.222.317.601.301.4819.290.630.900.340.560.120.080.25108722.1.1
Mudlobe_LD1.227.224.826.9-26.2-82614.00.17571.400.744.591.276.831.720.4013.070.590.420.330.560.060.030.52108723.1.1
D1_LD1.227.345.125.9-26.2-77812.00.22361.280.958.282.296.942.411.0416.590.560.400.420.550.070.060.23108724.1.1
D3_LD0.37.37.228.1-26.3-5386.10.46600.94108725.1.1Not enough material for biomarker analyses
D5_LD1.224.323.724.6-26.2-78712.30.21521.300.705.581.937.552.750.5511.450.630.600.300.580.080.050.52108726.1.1
Sc10_LD1.326.220.624.1-26.0-80913.20.19261.320.634.271.737.812.730.419.260.640.710.330.540.090.040.40108728.1.1
Sc7_LD1.125.725.526.5-26.3-73210.50.26971.210.755.532.397.933.160.6220.290.700.730.320.560.100.030.30108727.1.1